analysts point to a decline in manufacturing, and ongoing worries over the fiscal cliff. >>> what some hoped would be a historic announcement on life on mars didn't amount today. project scientists said soil tests performed by the curiosity rover only showed organic compounds. no proof yet that life existed, or could exist on the red planet. the scientists created big expectations by saying it would be one for the history books. today they said they were only referring to the richness of the data coming from the rover. ♪ [ music ] of course. >>> live storm tracker 2 picking up showers north of us. these showers are going to work their way south. the computer model shows sprinkles picking up. i suspect we'll see drizzle perhaps along ocean beach tomorrow morning. for the commute on the golden gate bridge, i think you'll see wet roadway. as question bet into the 9:00, 10:00 hour, you'll see more of the same. i was talking about this on the 5:00 and 6:00 broadcast. this doesn't have a lot of moisture with it. as we get into the noon time hour, the clouds increased. we're going to see a